<md-dialog aria-label="TimePicker" class="timepicker-dialog">
    <md-content>
        <timepicker ng-model="value" hour-step="hstep" minute-step="mstep" show-meridian="ismeridian"></timepicker>
    </md-content>
    <div class="md-actions" layout layout-padding>
        <span flex></span>
        <md-button ng-click="cancel()">Annuler</md-button>
        <md-button ng-click="answer('valider')" class="md-primary">Valider</md-button>
    </div>
</md-dialog>